What was found
DURING CHECK-C MAINT, FOUND WEB CORROSION AT STA 484 TO 496, AROUND LIGHTENING HOLE UNDERSIDE OF WEB. CLEANED CORROSION FROM UNDERSIDE OF WEB LIGHTENING HOLE PER SRM 51-10-3. REPAIR COMPLETED PER SRM 53-11-2 AND SRM 53-01 PAGE 18.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CHECK-C MAINT, FOUND WEB CORROSION AT STA 484 TO 496, AROUND LIGHTENING HOLE UNDERSIDE OF WEB. CLEANED CORROSION FROM UNDERSIDE OF WEB LIGHTENING HOLE PER SRM 51-10-3. REPAIR COMPLETED PER SRM 53-11-2 AND SRM 53-01 PAGE 18.